OT-2026-000081364
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, vented after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000081364) never changes.
Identity and time
| Publication number | OT-2026-000081364 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f375-751b-b224-8b3c3addd5d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081364 |
| Status | PUBLIC |
Content hashes
| Canonical text | 807f4c540cefa82da11e56842741e42f8d7a3fc6db9ab65f56ac28df96ac833a |
|---|---|
| Markdown | 29f88b801aec0eb3a1c8ce5e962939b2199c64d042efb3181512cbc1d289d824 |
| Publication page | b423c3e8ba8083716ce1391dc5ca4d5bc104a964d124487d68a2b5a9d4afe668 |
| Manifest | dacbc758f94f7a6bb89b1c387a1e9b5dd5758581b6b4725895b34433ebccf942 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | jo3J7OEmwXmdh5t0fOTg28g1PzVdrSnw5gzwI5HrtJANlT3yqqJF0mu22PlrPoQUuFpi2yft1SE5awD/XfaaDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:01:29.840265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081364observed b423c3e8ba8083716ce1391dc5ca4d5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:29.817864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081364/manifest.jsonobserved dacbc758f94f7a6bb89b1c387a1e9b5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:29.800388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081364/publication.mdobserved 29f88b801aec0eb3a1c8ce5e962939b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:29.782185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081364/publication.txtobserved 807f4c540cefa82da11e56842741e42f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|